Polytronics, Ltd.
Buffalo, NY, US· latest recorded location
Polytronics, Ltd. is named on 4 US grants and 0 published applications in this corpus. Its most frequent classification is G01R (Measuring electric variables).
- Granted patents
- 4
- Published applications
- 0
- Inventors
- 3
- Granted in 2026 so far
- 0
- Most recent grant
- 4 Dec 1990
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
By publication year.
Technology areas
Share of 4 documents
Recent patents
- Circuit tester4 Dec 1990US D312,583 SDesign
- Circuit tester construction7 Nov 1989US 4,878,852 A
- Tester system for electrical power circuits terminated at an outlet plug receptacle15 Aug 1989US 4,857,826 A
- Electrical connector device19 Feb 1985US 4,500,160 A
No published applications.
Most cited
By later US patents